855137760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1781537}}^1$

素因数の和:1781555

約数の個数: 48

約数和(自身を含む): 2693685456

約数和(自身を除く): 1838547696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1781537, 3563074, 5344611, 7126148, 8907685, 10689222, 14252296, 17815370, 21378444, 26723055, 28504592, 35630740, 42756888, 53446110, 57009184, 71261480, 85513776, 106892220, 142522960, 171027552, 213784440, 285045920, 427568880, 855137760]

約数ペア:

[(1, 855137760), (2, 427568880), (3, 285045920), (4, 213784440), (5, 171027552), (6, 142522960), (8, 106892220), (10, 85513776), (12, 71261480), (15, 57009184), (16, 53446110), (20, 42756888), (24, 35630740), (30, 28504592), (32, 26723055), (40, 21378444), (48, 17815370), (60, 14252296), (80, 10689222), (96, 8907685), (120, 7126148), (160, 5344611), (240, 3563074), (480, 1781537)]